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Title: Free-radical addition to olefins, Part 22. Arrhenius parameters for the addition of trifluooromethyl radicals to vinyl monomers (CH2=CHX)
Journal: Int. J. Chem. Kinet.
Volume: 10
Page(s):
Year: 1978
Reference type: Journal article
Squib: 1978LOW/TED325
Reaction:
CH2CHCN + ·CF3 → CF3CH2CH(·)C≡N
Reaction order:
2
Reference reaction:
C2H4 + ·CF3 → CF3CH2CH2
Temperature:
297 - 432
K
Pressure: 0.18 bar
Rate expression:
4.47x10-14 [cm3/molecule s] e-8564 [J/mole]/RT
Bath gas:
CF3I
Category: Experiment
Data type:
Derived from fitting to a complex mechanism
Excitation technique:
Direct photolysis
Analytical technique:
Gas chromatography
View full bibliographic record.
Rate constant values calculated from the Arrhenius expression:
| T (K) | k(T) [cm3/molecule s] |
|---|---|
| 297 | 1.39E-15 |
| 300 | 1.44E-15 |
| 325 | 1.88E-15 |
| 350 | 2.35E-15 |
| 375 | 2.87E-15 |
| 400 | 3.40E-15 |
| 425 | 3.96E-15 |
| 432 | 4.12E-15 |